<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1 style="text-align: center;">Image Gallery</h1>
<div class="gallery">
    <a href="/course" target="_blank">
        <img src="./image/course1.png" alt="Image 1">
    </a>
</div>
</body>
</html>